body {
    margin: 0;
    background: #f4f4f4;
    color: #424242;
}

div,
ul,
li {
   box-sizing:border-box ;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    margin: 0;
    font-weight: normal;
}

a {
    text-decoration: none;
    color:#424242;
}

a:hover {
    color:#f20;
}

ul {
    padding: 0;
    margin: 0;
    list-style: none;
}

 button {
     border: none;
     outline: none;
 }

 dl,
 dt,
 dd {
     margin: 0;
     padding: 0;
 }

.cover {
    min-width: 1226px;
}
